环壬炔

环壬炔
识别
CAS号	6573-52-0
性质
化学式	C9H14
摩尔质量	122.21 g·mol−1
沸点	67~68 °C（15 torr）
	若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。

环壬炔是一种有机化合物，化学式为C₉H₁₄。它可由1,2-环壬二酮经联氨转化为相应的二腙后，再在硫酸钠存在下与氧化汞反应制得。^[2]1,2-环壬二烯在稀戊烷溶液中光照，经双环[6.1.0]壬-8-烯中间体异构体，会产生少量的环壬炔以及其它C₉环烯烃产物。^[3]在铑配合物的催化下，它和硫在丁酮中回流，得到二硫杂环己二烯的衍生物，它再在邻二氯苯中回流，脱硫得到噻吩的衍生物。^[4]

参考文献

^ Wittig, Georg; Krebs, Adolf. On the existence of low-membered cycloalkynes. I. Chemische Berichte, 1961. 94: 3260-3275. ISSN 0009-2940. CODEN CHBEAM.
^ Prelog, V.; Schenker, K.; Kung, W. Carbon rings. LXII. The oxidation of cyclononene to 1,5-cyclononanediols, a transanular reaction（德文）. Helvetica Chimica Acta, 1953. 36: 471-482. ISSN 0018-019X.
^ Thomas J. Stierman, Richard P. Johnson. Cumulene photochemistry: photorearrangement of 1,2-cyclononadiene to a bicyclic cyclopropene. Journal of the American Chemical Society. 1983-04, 105 (8): 2492–2493 [2022-04-06]. ISSN 0002-7863. doi:10.1021/ja00346a074 （英语）.
^ Mieko Arisawa, Takuya Ichikawa, Saori Tanii, Masahiko Yamaguchi. Synthesis of Symmetrical and Unsymmetrical 1,4-Dithiins by Rhodium-Catalyzed Sulfur Addition Reaction to Alkynes. Synthesis. 2016-05-19, 48 (18): 3107–3119 [2022-04-06]. ISSN 0039-7881. doi:10.1055/s-0035-1561452. （原始内容存档于2018-06-02）（英语）.

[1] Wittig, Georg; Krebs, Adolf. On the existence of low-membered cycloalkynes. I. Chemische Berichte, 1961. 94: 3260-3275. ISSN 0009-2940. CODEN CHBEAM.

[2] Prelog, V.; Schenker, K.; Kung, W. Carbon rings. LXII. The oxidation of cyclononene to 1,5-cyclononanediols, a transanular reaction（德文）. Helvetica Chimica Acta, 1953. 36: 471-482. ISSN 0018-019X.

[3] Thomas J. Stierman, Richard P. Johnson. Cumulene photochemistry: photorearrangement of 1,2-cyclononadiene to a bicyclic cyclopropene. Journal of the American Chemical Society. 1983-04, 105 (8): 2492–2493 [2022-04-06]. ISSN 0002-7863. doi:10.1021/ja00346a074 （英语）.

[4] Mieko Arisawa, Takuya Ichikawa, Saori Tanii, Masahiko Yamaguchi. Synthesis of Symmetrical and Unsymmetrical 1,4-Dithiins by Rhodium-Catalyzed Sulfur Addition Reaction to Alkynes. Synthesis. 2016-05-19, 48 (18): 3107–3119 [2022-04-06]. ISSN 0039-7881. doi:10.1055/s-0035-1561452. （原始内容存档于2018-06-02）（英语）.

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